3120-00-124-7278

Find complete technical information, availability, and procurement data for: 3120-00-124-7278
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-124-7278

Item Name Code

13206

Assigment Date

11/20/1968 (57 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

0.3070 inches minimum and 0.3170 inches maximum body outside diameter, 0.4844 inches minimum and 0.5156 inches maximum flange outside diameter, 0.1690 inches minimum and 0.1730 inches maximum body inside diameter, 0.0556 inches nominal flange width, 0.2500 inches minimum and 0.2812 inches maximum overall length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length: 0.2500 inches minimum and 0.2812 inches maximum
Body Outside Diameter: 0.3070 inches minimum and 0.3170 inches maximum
Body Inside Diameter: 0.1690 inches minimum and 0.1730 inches maximum
Flange Outside Diameter: 0.4844 inches minimum and 0.5156 inches maximum
Flange Width: 0.0556 inches nominal
Corner Shape: square left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Surface Finish: 125.0 microinches intermediate layer
Material: steel comp 303 overall
Material Document And Classification: astm a582 assn std single material response overall
Style Designator: solid, external flange one end

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3120-00-124-7278?

The FSCG of the NSN 3120-00-124-7278 is 3120

Does the NSN 3120-00-124-7278 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-124-7278 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 3120-00-124-7278 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-124-7278 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 3120-00-124-7278 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Nov 20, 1968